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// Copyright 2005-2017 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#ifndef MUMBLE_MUMBLE_GLOBALSHORTCUT_WIN_H_
#define MUMBLE_MUMBLE_GLOBALSHORTCUT_WIN_H_
#include "GlobalShortcut.h"
#include "Timer.h"
#ifdef USE_GKEY
#include "GKey.h"
#endif
#ifdef USE_XBOXINPUT
#include "XboxInput.h"
#endif
#define DIRECTINPUT_VERSION 0x0800
#include <dinput.h>
typedef QPair<GUID, DWORD> qpButton;
struct InputDevice {
LPDIRECTINPUTDEVICE8 pDID;
QString name;
GUID guid;
QVariant vguid;
GUID guidproduct;
QVariant vguidproduct;
uint16_t vendor_id;
uint16_t product_id;
// dwType to name
QHash<DWORD, QString> qhNames;
// Map dwType to dwOfs in our structure
QHash<DWORD, DWORD> qhTypeToOfs;
// Map dwOfs in our structure to dwType
QHash<DWORD, DWORD> qhOfsToType;
// Buttons active since last reset
QSet<DWORD> activeMap;
};
class GlobalShortcutWin : public GlobalShortcutEngine {
private:
Q_OBJECT
Q_DISABLE_COPY(GlobalShortcutWin)
public:
BYTE ucKeyState[256];
LPDIRECTINPUT8 pDI;
QHash<GUID, InputDevice *> qhInputDevices;
HHOOK hhMouse, hhKeyboard;
unsigned int uiHardwareDevices;
Timer tDoubleClick;
bool bHook;
#ifdef USE_GKEY
GKeyLibrary *gkey;
#endif
#ifdef USE_XBOXINPUT
/// xboxinputLastPacket holds the last packet number
/// that was processed. Any new data queried for a
/// device is only valid if the packet number is
/// different than last time we queried it.
uint32_t xboxinputLastPacket[XBOXINPUT_MAX_DEVICES];
XboxInput *xboxinput;
/// nxboxinput holds the number of XInput devices
/// available on the system. It is filled out by
/// our EnumDevices callback.
int nxboxinput;
#endif
static BOOL CALLBACK EnumSuitableDevicesCB(LPCDIDEVICEINSTANCE, LPDIRECTINPUTDEVICE8, DWORD, DWORD, LPVOID);
static BOOL CALLBACK EnumDevicesCB(LPCDIDEVICEINSTANCE, LPVOID);
static BOOL CALLBACK EnumDeviceObjectsCallback(LPCDIDEVICEOBJECTINSTANCE lpddoi, LPVOID pvRef);
static LRESULT CALLBACK HookKeyboard(int, WPARAM, LPARAM);
static LRESULT CALLBACK HookMouse(int, WPARAM, LPARAM);
virtual bool canSuppress() Q_DECL_OVERRIDE;
void run() Q_DECL_OVERRIDE;
public slots:
void timeTicked();
public:
GlobalShortcutWin();
~GlobalShortcutWin() Q_DECL_OVERRIDE;
void unacquire();
QString buttonName(const QVariant &) Q_DECL_OVERRIDE;
virtual void prepareInput() Q_DECL_OVERRIDE;
};
uint qHash(const GUID &);
#endif
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